Electronic vaporizing device capable of analyzing solution composition and content

ABSTRACT

An electronic vaporizing device capable of analyzing solution composition and content comprises a cartridge and a battery device comprising a connector, a battery housing, an electrically connected battery, a circuit control board, a light source element, and a spectral sensor element. The circuit control board is arranged with a microcontroller and a power control circuit. The microcontroller comprises a storage unit, an analysis and comparison unit, and a control unit. The storage unit stores calibration spectral information related to a plurality of sample solutions. The light source element emits light rays which may pass through the transparent window and to-be-vaporized solution and then received by the spectral sensor element. After the spectral sensor element receives light rays, it sends corresponding detection spectral information. The analysis and comparison unit performs analysis and comparison of the detection spectral information with the calibration spectral information, and the control unit sends a control signal.

TECHNICAL FIELD

The disclosure relates to the technical field of electronic vaporizingdevice, in particular to an electronic vaporizing device capable ofanalyzing solution composition and content.

BACKGROUND

An electronic vaporizing device, which includes an electronic cigaretteand a medical drug vaporizing device, can provide a heating process ofconverting a solution (such as cigarette liquid and drug liquid) storedin the electronic vaporizing device into vapor fog, aerosol, steam, orelectronic cigarette vapor, for users to use. An electronic vaporizingdevice usually comprises a battery device and a cartridge.

As the cartridges are consumables and cartridges for famous brands ofexisting electronic vaporizing devices are in great demand, unauthorizedcartridges are now available on the market. The unauthorized cartridgescannot be well functionally adapted to the battery device of theauthorized electronic vaporizing device and are prone to failures.Besides, the to-be-vaporized solution of unauthorized cartridges usuallyhas poor quality and may contribute to poor user experience. Thus, ananti-counterfeit technique for cartridges is desired. With respect tothe anti-counterfeit technique for cartridges, existing electronicvaporizing devices usually use an encryption chip foranti-counterfeiting. However, the encryption chip foranti-counterfeiting may be decoded under some conditions.

The to-be-vaporized solution of cartridges of existing electronicvaporizing device has different fluidities and viscosities underdifferent temperatures. When the environment temperature changes, forexample, when the environment temperature becomes very low, the fluidityof the to-be-vaporized solution is reduced and the viscosity is veryhigh. In such a case, during operation, the absorption and transmissionof the to-be-vaporized solution by means of the vaporizing unit of thecartridge is very slow. In such a case, if the electronic vaporizingdevice performs a vaporization process according to a normal presetprogram without quickly increasing the power to provide more heat forpreheating the solution, the vapor can hardly be produced.

Depending on consumer preferences, the to-be-vaporized solution ofcartridge part of existing electronic vaporizing devices on the markethas many different flavors, of which the content and concentration ofsome specific substance such as nicotine are also different. For thesake of health, it is desired to restrict some substance intakes (suchas the nicotine intake) per unit time. Though some existing electronicvaporizing devices are capable of restricting the intake of somesubstance of the vaporization solution, they cannot measure any contentof any substance of the solution to facilitate the restriction. Besides,the concentration or content of some substance measured by other methodsare not accurate enough.

Usually, the battery device of existing electronic vaporizing devicescan be matched with cartridges provided with different flavors ofsolutions. The different flavors of solutions have differentcompositions and contents, which results in totally different parametersincluding fluidity, viscosity, and temperature characteristics. In sucha case, in order to achieve optimum vaporizing effect, differentsolutions need to be vaporized at different optimum vaporizingtemperatures. However, the control program of battery device is same,which cannot distinguish the cartridges with different flavors. That is,no matter which flavor is used, the battery device of existingelectronic vaporizing devices vaporizes the solutions at a samevaporizing temperature. In such a case, the vaporizing effect and userexperience cannot be optimized.

To this end, a technique involving a measurement for compositions andcontents of the to-be-vaporized solution is desired.

SUMMARY Technical Problem

The purpose of invention is to provide an electronic vaporizing devicecapable of analyzing solution composition and content, which is providedwith a spectral sensor element for overcome the above shortcomings.

Technical Solutions

The disclosure provides a technical solution as follow. An electronicvaporizing device capable of analyzing solution composition and contentcomprises a detachable cartridge and a battery device. The cartridgecomprises a mouthpiece part and a connection part. The battery devicecomprises a connector for receiving and connecting with the connectionpart. The cartridge is provided with a liquid storage chamber for ato-be-vaporized solution and a vaporizing unit including a vaporizingresistor. It is characterized in that the connection part of thecartridge is provided with a transparent window composed of a lighttransmitting material. The battery device further comprises a batteryhousing and comprises an electrically connected battery, a circuitcontrol board, a light source element, and a spectral sensor element.The circuit control board is arranged with a micro-controller and apower control circuit. The micro-controller comprises a storage unit, ananalysis and comparison unit and a control unit. Herein, the storageunit stores calibration spectral information related to compositions andcontents of a plurality of sample solutions. The light source elementand the spectral sensor element are disposed inside the connector of thebattery device. The light source element emits light rays which may passthrough the transparent window and through the to-be-vaporized solutionand then may be received by the spectral sensor element. After thespectral sensor element receives the light rays, it sends correspondingdetection spectral information. The analysis and comparison unitperforms analysis and comparison of the detection spectral informationwith the calibration spectral information. The control unit sends acorresponding control signal based on the analysis and comparisonresult.

Preferably, the power control circuit may be electrically connected withthe vaporizing resistor, and the power control circuit may providevarious output powers for the vaporizing resistor based on the controlsignal of the control unit.

Preferably, the battery device may further comprise a display unit fordisplaying information related to analysis and comparison result of themicro-controller.

Preferably, the battery device may further comprise a Bluetoothcommunication unit configured for performing wireless signal connectionwith another Bluetooth communication unit of an intelligent terminal,the micro-controller may be configured to display the informationrelated to the analysis and comparison result through the intelligentterminal, and the micro-controller may be configured to operate underthe control of the intelligent terminal and allow relevant parameters tobe set.

Preferably, the battery device may further comprise a battery bracketinside the battery housing, and the battery, the circuit control board,the light source element, and the spectral sensor element may bedisposed on the battery bracket.

Preferably, the light source element and the spectral sensor element maybe respectively disposed on two opposite sides of the battery bracket inthe connector.

Preferably, the light source element and the spectral sensor element maybe respectively disposed on a same side of the battery bracket in theconnector, and a reflective material may be disposed inside theconnection part to reflect the light ray emitted by means of the lightsource element to the spectral sensor element.

Preferably, the transparent window may be formed by the housing of thewhole connection part, which is made of a light transmitting material.

Preferably, the light source element may emit visible light, and thespectral sensor element may be a spectral sensor element for sensingvisible light.

Preferably, the light source element may emit a light having awavelength in a range of 350 nm-1000 nm.

Preferably, the calibration spectral information may include spectralinformation related to sample solutions of a plurality of authorizedcartridges, and when the cartridge is connected with the battery device,the light source element and the spectral sensor element may beactivated to perform detection, if the detection spectral informationdoes not match with the calibration spectral information, the analysisand comparison unit determines that the cartridge is unauthorized, thecontrol unit controls the cartridge to enter an unavailable state in offmode, and meanwhile a prompting unit provided on the battery deviceissues a warning prompt; if the detection spectral information matcheswith the calibration spectral information, the analysis and comparisonunit determines that the cartridge is authorized, and the control unitcontrols the cartridge to enter an available state in a standby mode.

Preferably, the calibration spectral information may further includespectral information related to a solute element contained in the samplesolution at various temperatures, and if the detection spectralinformation matches with the calibration spectral information, theanalysis and comparison unit determines the detection temperature of theto-be-vaporized solution, the control unit sends a control signal basedon relationships among the detection temperature, a preset solutiontemperature, and the output power, and the power control circuitprovides a corresponding output power for the vaporizing resistor basedon the control signal, and the lower the detection temperature, thegreater the output power.

Preferably, the storage unit may further store information related toenergy consumption relationship between solution consumption and energyconsumption, which is obtained by detection, wherein the calibrationspectral information may include spectral information related to asolute element contained in a sample solution at various concentrations,and if the detection spectral information matches with the calibrationspectral information related to the solute element at one of theconcentrations, the analysis and comparison unit determines thedetection concentration of the solute element contained in theto-be-vaporized solution, the micro-controller calculates consumptiondose of a specific composition based on the detection concentration,energy consumption relationship, and the power and working time of thecartridge; and if the consumption dose reaches a defined value, thecontrol unit controls the power control circuit to stop providing outputpower to the vaporizing resistor such that the cartridge stops working.

Preferably, the storage unit may further store respective optimalvaporizing temperatures of a plurality of sample solutions obtained bydetection, and if the detection spectral information matches with thecalibration spectral information, the analysis and comparison unit candetermine which kind of to-be-vaporized solution stored in the cartridgeis, the analysis and comparison unit further determines an optimalvaporizing temperature for this kind of to-be-vaporized solution, thecontrol unit adjusts the output power provided by the power controlcircuit for the vaporizing resistor based on the optimal vaporizingtemperature, the vaporizing temperature detecting unit detects thevaporizing temperature and feeds back the vaporizing temperature to themicrocontroller, to allow the control unit to further adjust outputpower to reach optimal vaporizing temperature.

Preferably, the spectral sensor element may comprise a light sensor chipand connecting circuits thereof, and the light sensor chip may have 8pins, wherein the first pin is connected with a data communicationsignal terminal SDA and with one end of a resistor R11, the second pinis connected with a data communication clock signal terminal SCL andwith one end of a resistor R13, the third pin is connected with aspectrum test completion signal terminal INT and with one end of aresistor R15, wherein the other end of the resistor R11, the other endof the resistor R13, and the other end of the resistor R15 are allconnected together with a battery positive voltage terminal BAT+,wherein the fourth pin is connected with one end of a resistor R12 andone end of a resistor R14 in common, the other end of the resistor R12is grounded, the other end of the resistor R14 is connected with asynchronization test signal terminal GPIO, the sixth pin is connectedwith one end of a capacitor C5 and a power supply terminal VDD incommon, and the seventh pin and the eighth pin are connected togetherwith the other end of the capacitor C5 and are grounded in common.

Preferably, the light source element may comprise a light emitting diodeD1 and connecting circuits thereof, wherein an anode of the lightemitting diode D1 is connected with the battery positive voltageterminal BAT+, a cathode of the light emitting diode D1 is connectedwith one end of a resistor R10, the other end of the resistor R10 isconnected with a drain D of an MOS transistor Q3, a gate G of the MOStransistor Q3 is connected with one end of a resistor R8, a source S ofthe MOS transistor Q3 is grounded and connected with one end of aresistor R9 in common, and the other end of the resistor R8 and theother end of the resistor R9 are both connected with a light sourcecontrol signal terminal LED.

Preferably, the micro-controller may comprise a micro-control chip andconnecting circuits thereof, and the micro-control chip may have 24pins, wherein the first pin is connected with an output enable signalterminal PWM-OUT-EN, the second pin is connected with a resistance-testenable signal terminal Res-DET-EN, the third pin is connected with aresistance-test detection voltage signal terminal V-DET, the fourth pinis connected with another resistance-test detection voltage signalterminal R-DET, the seventh pin is connected with one end of thecapacitor C1 and one end of the capacitor C2 in common and is alsogrounded, wherein the ninth pin is connected with the other end of thecapacitor C1, the other end of the capacitor C2, and the batterypositive voltage terminal BAT+ in common, wherein the thirteenth pin isconnected with the light source control signal terminal LED, thefourteenth pin is connected with the synchronization test signalterminal GPIO, the fifteenth pin is connected with the spectrum testcompletion signal terminal INT, the sixteenth pin is connected with thedata communication clock signal terminal SCL, and the seventeenth pin isconnected with the data communication signal terminal SDA.

Preferably, the micro-controller may comprise a Bluetooth micro-controlchip and connecting circuits thereof, and the Bluetooth micro-controlchip may have 48 pins, wherein the first pin is connected with one endof the capacitor C11, one end of the capacitor C12, and the power supplyterminal VDD in common, wherein the other end of the capacitor C11 andthe other end of the capacitor C12 are grounded in common, a crystaloscillator Y1 is connected between the second pin and the third pin, theeleventh pin and the twelfth pin are grounded in common, the thirteenthpin is connected with one end of the capacitor C13 and the power supplyterminal VDD in common, the other end of the capacitor C13 is grounded,the fifteenth pin is connected with the resistance-test detectionvoltage signal terminal R-DET, the sixteenth pin is connected withanother resistance-test detection voltage signal terminal V-DET, theseventeenth pin is connected with the light source control signalterminal LED, the eighteenth pin is connected with the synchronizationtest signal terminal GPIO, the nineteenth pin is connected with thespectrum test completion signal terminal INT, the twentieth pin isconnected with the data communication clock signal terminal SCL, thetwenty-first pin is connected with the data communication signalterminal SDA, the twenty-second pin and the twenty-third pin aregrounded in common, the twenty-fifth pin, the twenty-sixth pin and thetwenty-seventh pin are grounded in common, the twenty-eighth pin isconnected with the resistance test enable signal terminal Res-DET-EN,the twenty-ninth pin is connected with the output enable signal terminalPWM-OUT-EN, the thirty-sixth pin is connected with one end of theinductance L1 and one end of the capacitor C17 in common, the other endof the inductance L1 is connected with one end of the capacitor C18 andan antenna terminal A1 in common, the other end of the capacitor C17 andthe other end of the capacitor C18 are grounded in common, thethirty-seventh pin and the fortieth pin are connected with one end ofthe capacitor C15 and the power supply terminal VDD in common, the otherend of the capacitor C15 is grounded, a crystal oscillator Y2 isconnected between the thirty-eighth pin and the thirty-ninth pin, andthe forty-sixth pin, the forty-seventh pin, and the forty-eighth pin aregrounded in common.

Preferably, the power control circuit may include an MOS transistor Q1and an MOS transistor Q2, wherein the source S of the MOS transistor Q1is connected with the battery positive voltage terminal BAT+, the drainD of the MOS transistor Q1 is connected with a output power signalterminal PWM-OUT, the gate G of the MOS transistor Q1 is connected withone end of the resistor R3, the other end of the resistor R3 isconnected with one end of the resistor R1 and the output enable signalterminal PWM-OUT-EN in common, and the other end of the resistor R1 isconnected with the battery positive voltage terminal BAT+, wherein thesource S of the MOS transistor Q2 is connected with the battery positivevoltage terminal BAT+, the drain D of the MOS transistor Q2 is connectedwith one end of the resistor R5 and one end of the resistor R6, the gateG of the MOS transistor Q2 is connected with one end of the resistor R4,the other end of the resistor R4 is connected with one end of theresistor R2 and the resistance test enable signal terminal Res-DET-EN incommon, and the other end of the resistor R2 is connected with thebattery positive voltage terminal BAT+, wherein the other end of theresistor R5 is connected with one end of the capacitor C3 and theresistance-test detection voltage signal terminal V-DET in common, theother end of the resistor R6 is connected with one end of the resistorR7 and the output power signal terminal PWM-OUT in common, and the otherend of the resistor R7 is connected with one end of the capacitor C4 andanother resistance-test detection voltage signal terminal R-DET incommon.

Preferably, the power control circuit includes an MOS transistor Q21, anMOS transistor Q22, a transistor Q23, and a transistor Q24, wherein thesource S of the MOS transistor Q21 is connected with the batterypositive voltage terminal BAT+, the drain D of the MOS transistor Q21 isconnected with the output power signal terminal PWM-OUT, the gate G ofthe MOS transistor Q21 is connected with one end of the resistor R27,the other end of the resistor R27 is connected with one end of theresistor R23 and the collector c of the transistor Q23 in common, thebase b of the transistor Q23 is connected with one end of the resistorR21, the emitter e of the transistor Q23 is grounded and connected withone end of the resistor R24 in common, the other end of the resistor R23is connected with the battery positive voltage terminal BAT+, the otherend of the resistor R21 and the other end of the resistor R24 areconnected with the output enable signal terminal PWM-OUT-EN in common,wherein the source S of the MOS transistor Q22 is connected with thebattery positive voltage terminal BAT+, the drain D of the MOStransistor Q22 is connected with one end of the resistor R29 and one endof the resistor R30 in common, the gate G of the MOS transistor Q22 isconnected with one end of the resistor R28, the other end of theresistor R28 is connected with one end of the resistor R25 and thecollector c of the transistor Q24 in common, the base b of thetransistor Q24 is connected with one end of the resistor R22, theemitter e of the transistor Q24 is grounded and connected with one endof the resistor R26 in common, the other end of the resistor R25 isconnected with the battery positive voltage terminal BAT+, the other endof the resistor R22 and the other end of the resistor R26 are connectedwith the resistance test enable signal terminal Res-DET-EN in common,wherein the other end of the resistor R29 is connected with one end ofcapacitor C24 and the resistance-test detection voltage signal terminalV-DET in common, the other end of the resistor R30 is connected with oneend of the resistor R31 and the output power signal terminal PWM-OUT incommon, the other end of the resistor R31 is connected with one end ofthe capacitor C26 and another resistance-test detection voltage signalterminal R-DET in common.

Advantages

According to the disclosure, the device performs spectral detection forthe to-be-vaporized solution stored in the cartridge by means of thespectral sensor element and then performs comparison with thecalibration spectral information of known solutions, thereby analyzingcompositions and contents of the solution and determining whether thecartridge is an authorized one or an unauthorized one. Further, based onthe fact that the waveform of a same solute element of the solution atdifferent concentrations under different temperatures have differentpositions, the current operating temperature of the solution can bedetermined. Depending on the temperature, the power for the vaporizingunit can be adjusted to improve vaporizing effect. Further, theconcentration or content of a certain specific element of the solutioncan be analyzed and determined, such that the administration dose of thespecific element can be restricted as needed during operation, to avoidover dose. In addition, the device can be preset with respective optimalvaporizing temperatures of a plurality of sample solutions. After thedevice with the spectral sensor determines which kind of solution isstored in the cartridge, the micro-controller determines the optimalvaporizing temperature for the cartridge, such that the output power canbe adjusted by means of the control unit to reach an optimal vaporizingtemperature for the cartridge and thus an optimal vaporizing effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded perspective view of an electronic vaporizingdevice according to the disclosure;

FIG. 2 is a cross-sectional view illustrating a battery housingaccording to the disclosure;

FIG. 3 is a first cross-sectional view of an electronic vaporizingdevice according to the disclosure;

FIG. 4 is a first exploded perspective view illustrating a cartridgeaccording to the disclosure;

FIG. 5 is a second cross-sectional view of an electronic vaporizingdevice according to the disclosure;

FIG. 6 is a second exploded perspective view illustrating a cartridgeaccording to the disclosure;

FIG. 7 is a first flow chart of an electronic vaporizing deviceaccording to the disclosure;

FIG. 8 is a second flow chart of an electronic vaporizing deviceaccording to the disclosure;

FIG. 9 is a circuit diagram of a spectral sensor element according tothe disclosure;

FIG. 10 is a circuit diagram of a light source element according to thedisclosure;

FIG. 11 is a first circuit diagram of a micro-controller according tothe disclosure;

FIG. 12 is a first circuit diagram of a power control circuit accordingto the disclosure;

FIG. 13 is a second circuit diagram of a micro-controller according tothe disclosure;

FIG. 14 is a second circuit diagram of a power control circuit accordingto the disclosure.

DETAILED DESCRIPTION OF ILLUSTRATED EMBODIMENTS

The disclosure will be explained in detail in conjunction with thedrawings.

During operation, the electronic vaporizing device capable of analyzingsolution composition and content according to the disclosure canvaporize the to-be-vaporized solution (including drug liquid andcigarette liquid) stored in the electronic vaporizing device into vaporfog. The spectral sensor of the electronic vaporizing device uses theprinciple of spectrum analysis on the light passing through thesolution. That is, as the absorbance of a certain solution at differentwavelengths of visible light (i.e., incident light) can be measured, aspectral absorption curve of the solution can be obtained, with thedifferent wavelengths of the incident light on a horizontal axis andrespective absorbance on a vertical axis. Different substances havedifferent molecular structures and further different shapes of specificspectral absorption curves. Thus, solute elements of the solution can beanalyzed depending on the obtained spectral absorption curves. Inaddition, for a same solute element of the solution at differentconcentrations (i.e., different contents) under different temperatures,the spectral absorption curves have a substantially same waveform buthave different positions on the vertical axis. Based on such propertiesof substances, temperatures and concentrations of solute elements of thesolution can be analyzed from the obtained spectral absorption curves.

The disclosure will be further explained in detail in conjunction withthe drawings.

Embodiment 1

Referring to FIG. 1-4 and FIG. 7 , an electronic vaporizing devicecapable of analyzing solution composition and content according to anembodiment of the disclosure comprises a detachable cartridge 1 and abattery device 2. The cartridge 1 comprises a mouthpiece part 11 and aconnection part 10. The battery device 2 comprises a connector 20 forreceiving and connecting with the connection part 10. The cartridge 1 isprovided with a liquid storage chamber 12 for to-be-vaporized solutionand a vaporizing unit 13 including a vaporizing resistor (not shown inthe drawings). When conducting electricity, the vaporizing resistorgenerates heat for heating and vaporizing the to-be-vaporized solution.The connection part 10 of the cartridge 1 is provided with a transparentwindow 100 composed of a light transmitting material. The light may passthrough the transparent window 100 and through the to-be-vaporizedsolution stored in the cartridge. The battery device 2 comprises abattery housing 21 and comprises an electrically connected battery 22, acircuit control board 23, a light source element 24, and a spectralsensor element 25. The circuit control board 23 is arranged with amicro-controller and a power control circuit 28. The light sourceelement 24 according to the disclosure may emit visible light, and thespectral sensor element 25 may be a spectral sensor element for sensingvisible light.

Referring to FIG. 2 , FIG. 3 and FIG. 7 , the micro-controller 27comprises a storage unit 271, an analysis and comparison unit 272, and acontrol unit 273. Herein, the storage unit 271 stores calibrationspectral information related to compositions and contents of a pluralityof sample solutions. The calibration spectral information includes theinformation derived from the spectral absorption curve. The calibrationspectral information is determined and calibrated by spectrum detectionfor the plurality of sample solutions. According to the disclosure,sample solutions refer to solutions which are sampled in advance fromthe to-be-vaporized solutions stored inside different flavors and typesof cartridges to be sold. Each type of cartridge has different flavorsof to-be-vaporized solutions, and its solute element of each flavor isalso different. Thus, in order to obtain the calibration spectralinformation, it needs to perform spectrum detection and calibration inadvance for respective sample solutions of a plurality of flavors ofcartridges.

The light source element 24 and the spectral sensor element 25 aredisposed inside the connector 20. The light (indicated by a series ofarrows as shown in FIG. 3 ) emitted by means of the light source element24 may pass through the transparent window 100 and through theto-be-vaporized solutions, and then may be received by the spectralsensor element 25. After a light ray is received, the spectral sensorelement 25 sends corresponding detection spectral information to themicro-controller 27. By means of the analysis and comparison unit 272,the detection spectral information is analyzed and compared with thecalibration spectral information. Based on the analysis and comparisonresult, the control unit 273 sends a corresponding control signal to thepower control circuit 28. The power control circuit 28 is electricallyconnected with the vaporizing resistor. In each case, the power controlcircuit may provide various output powers for the vaporizing resistor ofthe vaporizing unit 13. Thus, the vaporizing unit 13 may enter differentworking states and produce different vapor volume under differentpowers.

The battery device 2 further comprises a display unit (not shown in thedrawings). The analysis and comparison result information of themicro-controller 27 can be displayed by the display unit, to allow usersto conveniently observe the working state of the electronic vaporizingdevice.

Referring to FIG. 4 , the battery device further comprises a batterybracket 26 inside the battery housing 21. The battery 22, the circuitcontrol board 23, the light source element 24, and the spectral sensorelement 25 are disposed on the battery bracket 26.

Referring to FIG. 2 -FIG. 4 , the light source element 24 and thespectral sensor element 25 are respectively disposed on two oppositesides of the battery bracket 26 in the connector 20.

Referring to FIG. 1 , FIG. 3 and FIG. 7 , the calibration spectralinformation includes spectral information related to sample solutions ofauthorized cartridges. Once the cartridge 1 is connected with thebattery device 2, the light source element 24 and spectral sensorelement 25 are activated to perform detection. If the detection spectralinformation does not match with the calibration spectral informationrelated to sample solutions of authorized cartridges, the analysis andcomparison unit 272 can perform analysis to determine that the cartridgeis unauthorized. In such a case, the control unit 273 controls thecartridge 1 to enter an unavailable state in off mode, such that themicro-controller 27 controls the power control circuit not to provideoutput power for the vaporizing unit 13 and the vaporizing unit 13 doesnot work, and meanwhile a prompting unit (not shown in the drawings)provided on the battery device 2 issues a warning prompt. If thedetection spectral information matches with the calibration spectralinformation, the analysis and comparison unit can perform analysis todetermine that the cartridge is authorized. In such a case, the controlunit 273 controls the cartridge 1 to enter an available state in astandby mode.

Referring to FIG. 1 , FIG. 3 and FIG. 7 , the calibration spectralinformation further includes spectral information related to a certainsolute element contained in a sample solution at various temperatures.If the detection spectral information matches with the spectralinformation related to the solution at a certain detection temperature,the analysis and comparison unit can perform analysis to determine thedetection temperature of the to-be-vaporized solution. Then, based onthe relationships among the detection temperature, the presettemperature of the solution, and the output power, the micro-controller27 controls the power control circuit to provide a corresponding outputpower for the vaporizing unit. The lower the working temperature, thegreater the output power.

Referring to FIG. 1 , FIG. 3 and FIG. 7 , the storage unit 271 furtherstores respective optimal vaporizing temperatures of a plurality ofsample solutions obtained by detection. If the detection spectralinformation matches with the calibration spectral information related tosample solutions, the analysis and comparison unit can perform analysisto determine which kind of to-be-vaporized solution stored in thecartridge 1 is. Further, the analysis and comparison unit can performanalysis to determine an optimal vaporizing temperature for this kind ofto-be-vaporized solution. Then, the control unit can adjust the outputpower for the vaporizing resistor by the power control circuit based onthe optimal vaporizing temperature. Then, the vaporizing temperaturedetecting unit detects the vaporizing temperature and feeds back thevaporizing temperature to the microcontroller. Then, the control unit273 can further adjust output power to reach optimal vaporizingtemperature.

As shown in FIG. 9 , the spectral sensor element 25 comprises a lightsensor chip U1 and connecting circuits thereof. Herein, the light sensorchip U1 has 8 pins, wherein the first pin is connected with a datacommunication signal terminal SDA and with one end of a resistor R11,the second pin is connected with a data communication clock signalterminal SCL and with one end of a resistor R13, the third pin isconnected with a spectrum test completion signal terminal INT and withone end of a resistor R15, wherein the other end of the resistor R11,the other end of the resistor R13, and the other end of the resistor R15are all connected together with a battery positive voltage terminalBAT+, wherein the fourth pin is connected with one end of a resistor R12and one end of a resistor R14 in common, the other end of the resistorR12 is grounded, the other end of the resistor R14 is connected with asynchronization test signal terminal GPIO, the sixth pin is connectedwith one end of a capacitor C5 and a power supply terminal VDD incommon, and the seventh pin and the eighth pin are connected togetherwith the other end of the capacitor C5 and are grounded in common.

Referring to FIG. 10 , the light source element comprises a lightemitting diode D1 and connecting circuits thereof, wherein an anode ofthe light emitting diode D1 is connected with the battery positivevoltage terminal BAT+, a cathode of the light emitting diode D1 isconnected with one end of a resistor R10, the other end of the resistorR10 is connected with a drain D of an MOS transistor Q3, a gate G of theMOS transistor Q3 is connected with one end of a resistor R8, a source Sis grounded and connected with one end of a resistor R9 in common, andthe other end of the resistor R8 and the other end of the resistor R9are both connected with a light source control signal terminal LED.

Referring to FIG. 11 , the micro-controller comprises a micro-controlchip MCU1 and connecting circuits thereof. Herein, the micro-controlchip MCU1 has 24 pins, wherein the first pin is connected with an outputenable signal terminal PWM-OUT-EN, the second pin is connected with aresistance-test enable signal terminal Res-DET-EN, the third pin isconnected with a resistance-test detection voltage signal terminalV-DET, the fourth pin is connected with another resistance-testdetection voltage signal terminal R-DET, the seventh pin is connectedwith one end of the capacitor C1 and one end of the capacitor C2 incommon and is also grounded, wherein the ninth pin is connected with theother end of the capacitor C1, the other end of the capacitor C2, andthe battery positive voltage terminal BAT+ in common, wherein thethirteenth pin is connected with the light source control signalterminal LED, the fourteenth pin is connected with the synchronizationtest signal terminal GPIO, the fifteenth pin is connected with thespectrum test completion signal terminal INT, the sixteenth pin isconnected with the data communication clock signal terminal SCL, and theseventeenth pin is connected with the data communication signal terminalSDA.

Referring to FIG. 12 , the power control circuit includes an MOStransistor Q1 and an MOS transistor Q2, wherein the source S of the MOStransistor Q1 is connected with the battery positive voltage terminalBAT+, the drain D is connected with a output power signal terminalPWM-OUT, the gate G is connected with one end of the resistor R3, theother end of the resistor R3 is connected with one end of the resistorR1 and the output enable signal terminal PWM-OUT-EN in common, and theother end of the resistor R1 is connected with the battery positivevoltage terminal BAT+. Herein, the source S of the MOS transistor Q2 isconnected with the battery positive voltage terminal BAT+, the drain Dis connected with one end of the resistor R5 and one end of the resistorR6, the gate G is connected with one end of the resistor R4, the otherend of the resistor R4 is connected with one end of the resistor R2 andthe resistance-test enable signal terminal Res-DET-EN in common, and theother end of the resistor R2 is connected with the battery positivevoltage terminal BAT+. Herein, the other end of the resistor R5 isconnected with one end of the capacitor C3 and the resistance-testdetection voltage signal terminal V-DET in common, the other end of theresistor R6 is connected with one end of the resistor R7 and the outputpower signal terminal PWM-OUT in common, and the other end of theresistor R7 is connected with one end of the capacitor C4 and anotherresistance-test detection voltage signal terminal R-DET in common.

Embodiment of the Disclosure

The disclosure will be explained in detail in conjunction with thedrawings.

Embodiment 1

Embodiment 2

Referring to FIG. 1-4 , an electronic vaporizing device capable ofanalyzing solution composition and content according to the disclosurecan vaporize the to-be-vaporized solution into vapor fog duringoperation. The electronic vaporizing device comprises a detachablecartridge 1 and a battery device 2. The cartridge 1 comprises amouthpiece part 11 and a connection part 10. The battery device 2comprises a connector 20 for receiving and connecting with theconnection part 10. The cartridge 1 is provided with a liquid storagechamber 12 for to-be-vaporized solution 120 and a vaporizing unit 13including a vaporizing resistor (not shown in the drawings). Theconnection part 10 of the cartridge 1 is provided with a transparentwindow 100 composed of a light transmitting material. The light may passthrough the transparent window 100 and through the to-be-vaporizedsolution 120. The battery device 2 comprises a battery housing 21 andcomprises electrically connected batteries 22, a circuit control board23, a light source element 24, and a spectral sensor element 25. Thecircuit control board 23 is arranged with a micro-controller and a powercontrol circuit (as shown in FIGS. 7 and 8 ). The light source element24 according to the disclosure may emit visible light, and the spectralsensor element 25 may be a spectral sensor element for sensing visiblelight. In another embodiment, the light source element 24 may emitlights having a wavelength in the range of 350 nm-1000 nm.

Referring to FIGS. 2, 3, and 7 , the micro-controller comprises astorage unit and an analysis and comparison unit (not shown in thedrawings). Herein, the storage unit stores the calibration spectralinformation related to a plurality of sample solutions. The light sourceelement 24 and the spectral sensor element 25 are disposed inside theconnector 20. The light emitted by means of the light source element 24may pass through the transparent window 100 and through theto-be-vaporized solutions, and then may be received by the spectralsensor element 25. After the light ray is received, the spectral sensorelement 25 sends corresponding detection spectral information to themicro-controller 27. By means of the analysis and comparison unit 272,the detection spectral information is analyzed and is compared with thecalibration spectral information. Based on the analysis and comparisonresult, the micro-controller 27 sends a corresponding control signal tothe power control circuit 28. In each case, the power control circuit 28may provide various output powers for the vaporizing unit 13. Thus, thevaporizing unit 13 may operate in different working states and producedifferent vapor volume under different powers.

Referring to FIG. 6 , the battery device further comprises a batterybracket 26 inside the battery housing 21. The battery 22, the circuitcontrol board 23, the light source element 24, and the spectral sensorelement 25 are disposed on the battery bracket 26.

Referring to FIG. 2 , FIG. 5 and FIG. 6 , the light source element 24and the spectral sensor element 25 are respectively disposed on a sameside of the battery bracket 26 in the connector 20. Inside theconnection part 10, a reflective material 14 is disposed to reflect thelight ray emitted by means of the light source element 24 to thespectral sensor element 25. The light source element 24 emits a lightray at an angle of incidence from below, and the spectral sensor element25 receives the light ray reflected by the reflective material 14 at anangle of reflection from above.

Referring to FIGS. 1 and 5 , the transparent window 100 is formed by thehousing of the whole connection part 10, which is made of a lighttransmitting material.

Referring to FIG. 1 , FIG. 5 and FIG. 8 , the storage unit 271 furtherstores information related to the energy consumption relationshipbetween the solution consumption and the energy consumption, which isobtained by detection. The calibration spectral information includesspectral information related to a certain solute element contained in asample solution at various concentrations. If the detection spectralinformation matches with the calibration spectral information related tothe solute element at one of the concentrations, the analysis andcomparison unit 272 can perform analysis to determine the detectionconcentration of the certain solute element contained in theto-be-vaporized solution. Then, based on the detection concentration andthe power and working time of the cartridge, the micro-controller 27calculates consumption dose of a specific composition. If theconsumption dose reaches the defined value, the power control circuit 28stops providing output power to the vaporizing unit 13 such that thevaporizing unit 13 stops working.

Referring to FIG. 8 , the micro-controller according to the embodimentis further provided with a Bluetooth communication unit 274 forBluetooth communication with an intelligent terminal, such as a laptopand a cell phone. The battery device 2 further comprises the Bluetoothcommunication unit 274 for wireless signal connection with the Bluetoothcommunication unit of the intelligent terminal. The micro-controller maydisplay the information related to the analysis and comparison resultthrough the intelligent terminal such as a cell phone and a laptop, andthe intelligent terminal may control the micro-controller 27 or setrelevant parameters.

Referring to FIG. 9 , the spectral sensor element 25 comprises the lightsensor chip U1 and connecting circuits thereof. Herein, the light sensorchip U1 has 8 pins, wherein the first pin is connected with the datacommunication signal terminal SDA and one end of the resistor R11 incommon, the second pin is connected with the data communication clocksignal terminal SCL and one end of the resistor R13 in common, the thirdpin is connected with the spectrum test completion signal terminal INTand one end of the resistor R15 in common, wherein the other end of theresistor R11, the other end of the resistor R13, and the other end ofthe resistor R15 are all connected with the battery positive voltageterminal BAT+ in common, wherein the fourth pin is connected with oneend of the resistor R12 and one end of the resistor R14 in common, theother end of the resistor R12 is grounded, the other end of the resistorR14 is connected with the synchronization test signal terminal GPIO, thesixth pin is connected with one end of the capacitor C5 and the powersupply terminal VDD in common, and the seventh pin and the eighth pinare grounded in common and are connected with the other end of thecapacitor C5.

Referring to FIG. 10 , the light source element 24 comprises a lightemitting diode D1 and connecting circuits thereof, wherein an anode ofthe light emitting diode D1 is connected with the battery positivevoltage terminal BAT+, a cathode is connected with one end of theresistor R10, the other end of the resistor R10 is connected with adrain D of the MOS transistor Q3, the gate G of the MOS transistor Q3 isconnected with one end of a resistor R8, the source S is grounded and isconnected with one end of the resistor R9, and the other end of theresistor R8 and the other end of the resistor R9 are both connected withthe light source control signal terminal LED in common.

Referring to FIG. 13 , the micro-controller comprises a Bluetoothmicro-control chip MCU2 and connecting circuits thereof, and theBluetooth micro-control chip MCU2 is provided with a Bluetoothcommunication unit for Bluetooth communication with an externalterminal, such as a computer and a cell phone. Herein, the Bluetoothmicro-control chip MCU2 has 48 pins, wherein the first pin is connectedwith one end of the capacitor C11, one end of the capacitor C12, and thepower supply terminal VDD in common. Herein, the other end of thecapacitor C11 and the other end of the capacitor C12 are grounded incommon, a crystal oscillator Y1 is connected between the second pin andthe third pin, the eleventh pin and the twelfth pin are grounded incommon, the thirteenth pin is connected with one end of the capacitorC13 and the power supply terminal VDD in common, the other end of thecapacitor C13 is grounded, the fifteenth pin is connected with theresistance-test detection voltage signal terminal R-DET, the sixteenthpin is connected with another resistance-test detection voltage signalterminal V-DET, the seventeenth pin is connected with the light sourcecontrol signal terminal LED, the eighteenth pin is connected with thesynchronization test signal terminal GPIO, the nineteenth pin isconnected with the spectrum test completion signal terminal INT, thetwentieth pin is connected with the data communication clock signalterminal SCL, the twenty-first pin is connected with the datacommunication signal terminal SDA, the twenty-second pin and thetwenty-third pin are grounded in common, the twenty-fifth pin, thetwenty-sixth pin and the twenty-seventh pin are grounded in common, thetwenty-eighth pin is connected with the resistance-test enable signalterminal Res-DET-EN, the twenty-ninth pin is connected with the outputenable signal terminal PWM-OUT-EN, the thirty-sixth pin is connectedwith one end of the inductance L1 and one end of the capacitor C17 incommon, the other end of the inductance L1 is connected with one end ofthe capacitor C18 and an antenna terminal A1 in common, the other end ofthe capacitor C17 and the other end of the capacitor C18 are grounded incommon, the thirty-seventh pin and the fortieth pin are connected withone end of the capacitor C15 and the power supply terminal VDD incommon, the other end of the capacitor C15 is grounded, a crystaloscillator Y2 is connected between the thirty-eighth pin and thethirty-ninth pin, and the forty-sixth pin, the forty-seventh pin, andthe forty-eighth pin are grounded in common.

Referring to FIG. 14 , the power control circuit includes the MOStransistor Q21, the MOS transistor Q22, the transistor Q23, and thetransistor Q24. Herein, the source S of the MOS transistor Q21 isconnected with the battery positive voltage terminal BAT+, the drain Dis connected with the output power signal terminal PWM-OUT, the gate Gis connected with one end of the resistor R27, the other end of theresistor R27 is connected with one end of the resistor R23 and thecollector c of the transistor Q23 in common, the base b of thetransistor Q23 is connected with one end of the resistor R21, theemitter e of the transistor Q23 is grounded and connected with one endof the resistor R24 in common, the other end of the resistor R23 isconnected with the battery positive voltage terminal BAT+, the other endof the resistor R21 and the other end of the resistor R24 are connectedwith the output enable signal terminal PWM-OUT-EN in common. The sourceS of the MOS transistor Q22 is connected with the battery positivevoltage terminal BAT+, the drain D of the MOS transistor Q22 isconnected with one end of the resistor R29 and one end of the resistorR30 in common, the gate G is connected with one end of the resistor R28,the other end of the resistor R28 is connected with one end of theresistor R25 and the collector c of the transistor Q24 in common, thebase b of the transistor Q24 is connected with one end of the resistorR22, the emitter e is grounded and connected with one end of theresistor R26 in common, the other end of the resistor R25 is connectedwith the battery positive voltage terminal BAT+, the other end of theresistor R22 and the other end of the resistor R26 are connected withthe resistance-test enable signal terminal Res-DET-EN in common. Theother end of the resistor R29 is connected with one end of capacitor C24and the resistance-test detection voltage signal terminal V-DET incommon, the other end of the resistor R30 is connected with one end ofthe resistor R31 and the output power signal terminal PWM-OUT in common,the other end of the resistor R31 is connected with one end of thecapacitor C26 and another resistance-test detection voltage signalterminal R-DET in common.

Industrial Applicability

All above are merely preferred embodiments of the invention, which isnot a limitation of the invention. Within the scope of the technicalidea of the invention, various deformations and modifications can beallowed. Any modification or equivalent replacement made by ordinarytechnicians in the filed according to above description shall be withinthe scope of protection of the invention.

1. An electronic vaporizing device capable of analyzing solutioncomposition and content, comprising a detachable cartridge and a batterydevice, the cartridge comprises a mouthpiece part and a connection part,the battery device comprises a connector for receiving and connectingwith the connection part, the cartridge is provided with a liquidstorage chamber for a to-be-vaporized solution and a vaporizing unitincluding a vaporizing resistor, wherein the connection part of thecartridge is provided with a transparent window composed of a lighttransmitting material, the battery device further comprises a batteryhousing and comprises an electrically connected battery, a circuitcontrol board, a light source element, and a spectral sensor element,the circuit control board is provided with a microcontroller and a powercontrol circuit, the microcontroller comprises a storage unit, ananalysis and comparison unit, and a control unit, wherein the storageunit is configured to store calibration spectral information related tocomposition and content of a plurality of sample solutions, the lightsource element and the spectral sensor element are disposed inside theconnector of the battery device, the light source element is configuredto emit a light ray which may pass through the transparent window andthe to-be-vaporized solution and then may be received by the spectralsensor element, the spectral sensor element is configured to sendcorresponding detection spectral information after the light ray isreceived, the analysis and comparison unit is configured to performanalysis and comparison of the detection spectral information with thecalibration spectral information, the control unit is configured to senda corresponding control signal based on analysis and comparison result.2. The electronic vaporizing device capable of analyzing solutioncomposition and content according to claim 1, wherein the power controlcircuit is electrically connected with the vaporizing resistor, and thepower control circuit is configured to provide corresponding outputpower for the vaporizing resistor based on the control signal of thecontrol unit.
 3. The electronic vaporizing device capable of analyzingsolution composition and content according to claim 1, wherein thebattery device further comprises a display unit for displayinginformation related to analysis and comparison result of themicro-controller.
 4. The electronic vaporizing device capable ofanalyzing solution composition and content according to claim 1, whereinthe battery device further comprises a Bluetooth communication unitconfigured for performing wireless signal connection with anotherBluetooth communication unit of an intelligent terminal, and themicro-controller is configured to display information related to theanalysis and comparison result through the intelligent terminal, and themicro-controller is configured to operate under the control of theintelligent terminal and allow relevant parameters to be set.
 5. Theelectronic vaporizing device capable of analyzing solution compositionand content according to claim 1, wherein the battery device furthercomprises a battery bracket inside the battery housing, and the battery,the circuit control board, the light source element and the spectralsensor element are disposed on the battery bracket.
 6. The electronicvaporizing device capable of analyzing solution composition and contentaccording to claim 5, wherein the light source element and the spectralsensor element are respectively disposed on two opposite sides of thebattery bracket in the connector.
 7. The electronic vaporizing devicecapable of analyzing solution composition and content according to claim5, wherein the light source element and the spectral sensor element arerespectively disposed on a same side of the battery bracket in theconnector, and a reflective material is provided inside the connectionpart to reflect the light ray emitted by means of the light sourceelement to the spectral sensor element.
 8. The electronic vaporizingdevice capable of analyzing solution composition and content accordingto claim 1, wherein the transparent window is formed by a housing of thewhole connection part, which is made of a light transmitting material.9. The electronic vaporizing device capable of analyzing solutioncomposition and content according to claim 1, wherein the light sourceelement is configured to emit visible light, and the spectral sensorelement is a spectral sensor element for sensing visible light.
 10. Theelectronic vaporizing device capable of analyzing solution compositionand content according to claim 1, wherein the light source element isconfigured to emit a light ray having a wavelength in a range of
 11. Theelectronic vaporizing device capable of analyzing solution compositionand content according to claim 1, wherein the calibration spectralinformation includes spectral information related to one of the samplesolutions of a plurality of authorized cartridges, and when thecartridge is connected with the battery device, the light source elementand the spectral sensor element are activated to perform detection, ifthe detection spectral information does not match with the calibrationspectral information, the analysis and comparison unit determines thatthe cartridge is unauthorized, the control unit controls the cartridgeto enter an unavailable state in off mode, and meanwhile a promptingunit provided on the battery device issues a warning prompt; if thedetection spectral information matches with the calibration spectralinformation, the analysis and comparison unit determines that thecartridge is authorized, and the control unit controls the cartridge toenter an available state in a standby mode.
 12. The electronicvaporizing device capable of analyzing solution composition and contentaccording to claim 1, wherein the calibration spectral informationfurther includes spectral information related to a solute elementcontained in one of the sample solutions at various temperatures, and ifthe detection spectral information matches with the calibration spectralinformation, the analysis and comparison unit determines a detectiontemperature of the to-be-vaporized solution, the control unit sends acontrol signal based on a relationship among the detection temperature,a preset solution temperature, and a output power, and the power controlcircuit provides a corresponding output power for the vaporizingresistor based on the control signal, and the lower the detectiontemperature, the greater the output power.
 13. The electronic vaporizingdevice capable of analyzing solution composition and content accordingto claim 1, wherein the storage unit is configured to further storeinformation related to an energy consumption relationship betweensolution consumption and electric energy consumption, which is obtainedby detection, wherein the calibration spectral information includesspectral information related to a solute element contained in a samplesolution at various concentrations, and if the detection spectralinformation matches with the calibration spectral information related tothe solute element at one of the concentrations, the analysis andcomparison unit determines a detection concentration of the soluteelement contained in the to-be-vaporized solution, the micro-controllercalculates consumption dose of a specific composition based on thedetection concentration, the energy consumption relationship, and thepower and working time of the cartridge; and if the consumption dosereaches a defined value, the control unit controls the power controlcircuit to stop providing output power to the vaporizing resistor suchthat the cartridge stops working.
 14. The electronic vaporizing devicecapable of analyzing solution composition and content according to claim1, wherein the storage unit is configured to further store respectiveoptimal vaporizing temperatures of a plurality of sample solutionsobtained by detection, and if the detection spectral information matcheswith the calibration spectral information, the analysis and comparisonunit determines which kind of to-be-vaporized solution stored in thecartridge is, the analysis and comparison unit further determines anoptimal vaporizing temperature for the to-be-vaporized solution, thecontrol unit adjusts the output power provided by the power controlcircuit for the vaporizing resistor based on the optimal vaporizingtemperature, the vaporizing temperature detecting unit detects thevaporizing temperature and feeds back the vaporizing temperature to themicrocontroller, to allow the control unit to further adjust outputpower to reach optimal vaporizing temperature.
 15. The electronicvaporizing device capable of analyzing solution composition and contentaccording to claim 1, wherein the spectral sensor element comprises alight sensor chip and a connecting circuit thereof, and the light sensorchip has 8 pins, wherein a first pin is connected with a datacommunication signal terminal SDA and with one end of a resistor R11, asecond pin is connected with a data communication clock signal terminalSCL and with one end of a resistor R13, a third pin is connected with aspectrum test completion signal terminal INT and one end of a resistorR15 in common, wherein other end of the resistor R11, other end of theresistor R13, and other end of the resistor R15 are all connectedtogether with a battery positive voltage terminal BAT+, wherein a fourthpin is connected with one end of a resistor R12 and one end of aresistor R14 in common, other end of the resistor R12 is grounded, otherend of the resistor R14 is connected with a synchronization test signalterminal GPIO, a sixth pin is connected with one end of a capacitor C5and a power supply terminal VDD in common, and a seventh pin and aneighth pin are connected together with other end of the capacitor C5 andare grounded in common.
 16. The electronic vaporizing device capable ofanalyzing solution composition and content according to claim 1, whereinthe light source element comprises a light emitting diode D1 and aconnecting circuit thereof, wherein an anode of the light emitting diodeD1 is connected with a battery positive voltage terminal BAT+, a cathodeof the light emitting diode D1 is connected with one end of a resistorR10, other end of the resistor R10 is connected with a drain D of an MOStransistor Q3, a gate G of the MOS transistor Q3 is connected with oneend of a resistor R8, a source S of the MOS transistor Q3 is groundedand connected with one end of a resistor R9 in common, and other end ofthe resistor R8 and other end of the resistor R9 are both connected witha light source control signal terminal LED.
 17. The electronicvaporizing device capable of analyzing solution composition and contentaccording to claim 1, wherein the micro-controller comprises amicro-control chip and a connecting circuit thereof, and themicro-control chip has 24 pins, wherein a first pin is connected with anoutput enable signal terminal PWM-OUT-EN, a second pin is connected witha resistance test enable signal terminal Res-DET-EN, a third pin isconnected with a resistance-test detection voltage signal terminalV-DET, a fourth pin is connected with another resistance-test detectionvoltage signal terminal R-DET, a seventh pin is connected with one endof a capacitor Cl and one end of a capacitor C2 in common and is alsogrounded, wherein a ninth pin is connected with other end of thecapacitor Cl, other end of the capacitor C2, and a battery positivevoltage terminal BAT+ in common, wherein a thirteenth pin is connectedwith a light source control signal terminal LED, a fourteenth pin isconnected with a synchronization test signal terminal GPIO, a fifteenthpin is connected with a spectrum test completion signal terminal INT, asixteenth pin is connected with a data communication clock signalterminal SCL, and a seventeenth pin is connected with a datacommunication signal terminal SDA.
 18. The electronic vaporizing devicecapable of analyzing solution composition and content according to claim1, wherein the micro-controller comprises a Bluetooth micro-control chipand a connecting circuit thereof, and the Bluetooth micro-control chiphas 48 pins, wherein a first pin is connected with one end of acapacitor C11, one end of a capacitor C12, and a power supply terminalVDD in common, wherein other end of the capacitor C11 and other end ofthe capacitor C12 are grounded in common, a crystal oscillator Y1 isconnected between a second pin and a third pin, a eleventh pin and atwelfth pin are grounded in common, a thirteenth pin is connected withone end of a capacitor C13 and the power supply terminal VDD in common,other end of the capacitor C13 is grounded, a fifteenth pin is connectedwith a resistance-test detection voltage signal terminal R-DET, asixteenth pin is connected with another resistance-test detectionvoltage signal terminal V-DET, a seventeenth pin is connected with alight source control signal terminal LED, an eighteenth pin is connectedwith a synchronization test signal terminal GPIO, a nineteenth pin isconnected with a spectrum test completion signal terminal INT, atwentieth pin is connected with a data communication clock signalterminal SCL, a twenty-first pin is connected with a data communicationsignal terminal SDA, a twenty-second pin and the twenty-third pin aregrounded in common, wherein a twenty-fifth pin, a twenty-sixth pin andthe twenty-seventh pin are grounded in common, a twenty-eighth pin isconnected with a resistance test enable signal terminal Res-DET-EN, atwenty-ninth pin is connected with an output enable signal terminalPWM-OUT-EN, a thirty-sixth pin is connected with one end of aninductance L1 and one end of a capacitor C17 in common, other end of theinductance L1 is connected with one end of a capacitor C18 and anantenna terminal A1 in common, other end of the capacitor C17 and otherend of the capacitor C18 are grounded in common, a thirty-seventh pinand a fortieth pin are connected with one end of a capacitor C15 and thepower supply terminal VDD in common, other end of the capacitor C15 isgrounded, a crystal oscillator Y2 is connected between a thirty-eighthpin and a thirty-ninth pin, and a forty-sixth pin, a forty-seventh pin,and a forty-eighth pin are grounded in common.
 19. The electronicvaporizing device capable of analyzing solution composition and contentaccording to claim 1, wherein the power control circuit includes an MOStransistor Q1 and an MOS transistor Q2, wherein a source S of the MOStransistor Q1 is connected with a battery positive voltage terminalBAT+, a drain D of the MOS transistor Q1 is connected with a outputpower signal terminal PWM-OUT, a gate G of the MOS transistor Q1 isconnected with one end of a resistor R3, other end of the resistor R3 isconnected with one end of a resistor R1 and an output enable signalterminal PWM-OUT-EN in common, and other end of the resistor R1 isconnected with the battery positive voltage terminal BAT+; wherein asource S of the MOS transistor Q2 is connected with the battery positivevoltage terminal BAT+, a drain D of the MOS transistor Q2 is connectedwith one end of a resistor RS and one end of a resistor R6, a gate G ofthe MOS transistor Q2 is connected with one end of a resistor R4, otherend of the resistor R4 is connected with one end of a resistor R2 and aresistance-test enable signal terminal Res-DET-EN in common, and otherend of the resistor R2 is connected with a battery positive voltageterminal BAT+, wherein other end of the resistor R5 is connected withone end of a capacitor C3 and a resistance-test detection voltage signalterminal V-DET in common, other end of the resistor R6 is connected withone end of a resistor R7 and an output power signal terminal PWM-OUT incommon, and other end of the resistor R7 is connected with one end of acapacitor C4 and another resistance-test detection voltage signalterminal R-DET in common.
 20. The electronic vaporizing device capableof analyzing solution composition and content according to claim 1,wherein the power control circuit includes an MOS transistor Q21, an MOStransistor Q22, a transistor Q23, and a transistor Q24, wherein a sourceS of the MOS transistor Q21 is connected with a battery positive voltageterminal BAT+, a drain D of the MOS transistor Q21 is connected with anoutput power signal terminal PWM-OUT, a gate G of the MOS transistor Q21is connected with one end of a resistor R27, other end of the resistorR27 is connected with one end of a resistor R23 and a collector c of thetransistor Q23 in common, a base b of the transistor Q23 is connectedwith one end of a resistor R21, an emitter e of the transistor Q23 isgrounded and connected with one end of a resistor R24 in common, otherend of the resistor R23 is connected with the battery positive voltageterminal BAT+, other end of the resistor R21 and other end of theresistor R24 are connected with an output enable signal terminalPWM-OUT-EN in common; wherein a source S of the MOS transistor Q22 isconnected with the battery positive voltage terminal BAT+, a drain D ofthe MOS transistor Q22 is connected with one end of a resistor R29 andone end of a resistor R30 in common, a gate G of the MOS transistor Q22is connected with one end of a resistor R28, other end of the resistorR28 is connected with one end of a resistor R25 and a collector c of thetransistor Q24 in common, a base b of the transistor Q24 is connectedwith one end of a resistor R22, an emitter e of the transistor Q24 isgrounded and connected with one end of a resistor R26 in common, otherend of the resistor R25 is connected with the battery positive voltageterminal BAT+, other end of the resistor R22 and other end of theresistor R26 are connected with a resistance-test enable signal terminalRes-DET-EN in common; wherein other end of the resistor R29 is connectedwith one end of a capacitor C24 and a resistance-test detection voltagesignal terminal V-DET in common, other end of the resistor R30 isconnected with one end of the resistor R31 and an output power signalterminal PWM-OUT in common, other end of the resistor R31 is connectedwith one end of a capacitor C26 and another resistance-test detectionvoltage signal terminal R-DET in common.